This short clip of people running from one of Dibnah's chimney demolitions going wrong is quite instructive. None of the bystanders should have been allowed any

This short clip of people running from one of Dibnah's chimney demolitions going wrong is quite instructive. None of the bystanders should have been allowed anywhere near! https://m.youtube.com/watch?v=DMCSSMoPELU https://m.youtube.com/watch?v=DMCSSMoPELU More problematic than the work at heights, where the one at risk was mostly Fred himself.